{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011292","466:4660011934","466:4660009143","466:4660011775","487:4870002070","466:4660008803","466:4660012407","497:4970003237","466:4660009311","466:4660012570","466:4660011131","466:4660012091","487:4870000171","487:4870008191","487:4870000217","466:4660009320","490:4900013371","487:4870008763","487:4870002240","466:4660010991","466:4660013301","487:4870008487","487:4870000186","487:4870000017","466:4660010481"],"twin_admin_codes":[466,466,466,466,487,466,466,497,466,466,466,466,487,487,487,466,490,487,487,466,466,487,487,487,466],"twin_sims":[0.10234230228527418,0.0869908373977448,0.08437849031792052,0.06450605661941616,0.04802358324149807,0.035061423469656995,0.034743857972355234,0.03442973909483968,0.03437966471649383,0.033916608115298646,0.028037415289482854,0.02622192623038682,0.021876774160707484,0.019163039354209543,0.017285225993042667,0.015490381737271764,0.014038869416347381,0.010770675429223888,0.009530269090887961,0.009102263142021165,0.008372080343269743,0.008041760316941583,0.007019131213567331,0.006711856459147901,0.006622275526901403],"twin_dists":[0.27730147617155587,0.2870168861321165,0.2888031775772283,0.3040836414699051,0.3200326138692602,0.33620457789142655,0.3366607487724159,0.33711547359815813,0.33718828844644677,0.3378659498432991,0.34723956607841255,0.3504763248558699,0.3590896759173901,0.36525785401299005,0.36998974057742884,0.3749544592861161,0.37935470313086417,0.39096009186890557,0.39620371689639217,0.3981551123329546,0.4016819854080013,0.4033688014996097,0.4090166336060541,0.4108584977129898,0.41140975142226577],"n_dims_used":42,"mean_confidence":0.907349359421503},"coverage":{"mean_confidence":0.907349359421503,"n_dims_used":42,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}